1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QABSTRACTSPINBOX_P_H
#define QABSTRACTSPINBOX_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "QtGui/qabstractspinbox.h"
#ifndef QT_NO_SPINBOX
#include "QtGui/qlineedit.h"
#include "QtGui/qstyleoption.h"
#include "QtGui/qvalidator.h"
#include "QtCore/qdatetime.h"
#include "QtCore/qvariant.h"
#include "private/qwidget_p.h"
#include "private/qdatetime_p.h"
QT_BEGIN_NAMESPACE
QVariant operator+(const QVariant &arg1, const QVariant &arg2);
QVariant operator-(const QVariant &arg1, const QVariant &arg2);
QVariant operator*(const QVariant &arg1, double multiplier);
double operator/(const QVariant &arg1, const QVariant &arg2);
enum EmitPolicy {
EmitIfChanged,
AlwaysEmit,
NeverEmit
};
enum Button {
None = 0x000,
Keyboard = 0x001,
Mouse = 0x002,
Wheel = 0x004,
ButtonMask = 0x008,
Up = 0x010,
Down = 0x020,
DirectionMask = 0x040
};
class QSpinBoxValidator;
class QAbstractSpinBoxPrivate : public QWidgetPrivate
{
Q_DECLARE_PUBLIC(QAbstractSpinBox)
public:
QAbstractSpinBoxPrivate();
~QAbstractSpinBoxPrivate();
void init();
void reset();
void updateState(bool up);
QString stripped(const QString &text, int *pos = 0) const;
bool specialValue() const;
virtual QVariant getZeroVariant() const;
virtual void setRange(const QVariant &min, const QVariant &max);
void setValue(const QVariant &val, EmitPolicy ep, bool updateEdit = true);
virtual QVariant bound(const QVariant &val, const QVariant &old = QVariant(), int steps = 0) const;
virtual void updateEdit();
virtual void emitSignals(EmitPolicy ep, const QVariant &old);
virtual void interpret(EmitPolicy ep);
virtual QString textFromValue(const QVariant &n) const;
virtual QVariant valueFromText(const QString &input) const;
void _q_editorTextChanged(const QString &);
virtual void _q_editorCursorPositionChanged(int oldpos, int newpos);
virtual QStyle::SubControl newHoverControl(const QPoint &pos);
bool updateHoverControl(const QPoint &pos);
virtual void clearCache() const;
virtual void updateEditFieldGeometry();
static int variantCompare(const QVariant &arg1, const QVariant &arg2);
static QVariant variantBound(const QVariant &min, const QVariant &value, const QVariant &max);
QLineEdit *edit;
QString prefix, suffix, specialValueText;
QVariant value, minimum, maximum, singleStep;
QVariant::Type type;
int spinClickTimerId, spinClickTimerInterval, spinClickThresholdTimerId, spinClickThresholdTimerInterval;
uint buttonState;
mutable QString cachedText;
mutable QVariant cachedValue;
mutable QValidator::State cachedState;
mutable QSize cachedSizeHint, cachedMinimumSizeHint;
uint pendingEmit : 1;
uint spindownEnabled : 1;
uint spinupEnabled : 1;
uint readOnly : 1;
uint wrapping : 1;
uint ignoreCursorPositionChanged : 1;
uint frame : 1;
uint accelerate : 1;
uint keyboardTracking : 1;
uint cleared : 1;
uint ignoreUpdateEdit : 1;
QAbstractSpinBox::CorrectionMode correctionMode;
int acceleration;
QStyle::SubControl hoverControl;
QRect hoverRect;
QAbstractSpinBox::ButtonSymbols buttonSymbols;
QSpinBoxValidator *validator;
};
class QSpinBoxValidator : public QValidator
{
public:
QSpinBoxValidator(QAbstractSpinBox *qptr, QAbstractSpinBoxPrivate *dptr);
QValidator::State validate(QString &input, int &) const;
void fixup(QString &) const;
private:
QAbstractSpinBox *qptr;
QAbstractSpinBoxPrivate *dptr;
};
QT_END_NAMESPACE
#endif // QT_NO_SPINBOX
#endif // QABSTRACTSPINBOX_P_H
|
